Fig. 1From: Enhanced Ferromagnetic Interaction in Modulation-Doped GaMnN NanorodsThe top (a, c, e, g) and cross-sectional (b, d, f, h) view SEM images of modulation-doped GaMnN nanorods with GaN growth time in each pair as 5 s (5s-MnNR), 10 s (10s-MnNR), 20 s (20s-MnNR), and 40 s (40s-MnNR), respectivelyBack to article page